National Instruments NI 9218, Начало работы, Страница: 10 / 22

Mode Pin
1 2 3 4 5 6 7 8 9
10
[1]
IEPE — AI+ AI- — — — — — — —
TEDS —
T+
[4]
T- — — — — — —
T+
[5]
Table 1. Signals by Measurement Type
Signal Description
AI+ Positive analog input signal connection
AI- Negative analog input signal connection
EX+ Positive sensor excitation connection
EX- Negative sensor excitation connection
RS+ Positive remote sensing connection
RS- Negative remote sensing connection
SC Shunt calibration connection
T+ TEDS data connection
T- TEDS return connection
Table 2. Signal Descriptions
1
NI-9218 with LEMO only.
2
Optional sensor excitation.
3
Tie to pin 3.
4
TEDS Class 1 data connection.
5
TEDS Class 2 data connection.
Measurement Types
The NI-9218 provides built-in support for the following measurement types.
■
±16 V
■
±65 mV
■
Full-Bridge
■
IEPE
ni.com
10
NI-9218 Getting Started